(3+1) LATTICE QED IN THE P-REPRESENTATION

被引:3
作者
AROCA, JM
FORT, H
机构
[1] UNIV AUTONOMA BARCELONA,FIS TEOR GRP,E-08193 BARCELONA,SPAIN
[2] INST FIS ALTES ENERGIES,E-08193 BARCELONA,SPAIN
关键词
D O I
10.1016/0370-2693(94)90873-7
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The calculation of the ground-state energy and chiral condensate has been performed for the compact (3 + 1) QED in the framework of the loop space Hamiltonian formalism. A cluster approximation greatly enhanced with a suitable collective variable has been used. No sign of a first order transition has been found, and the data seems to point out a second order transition for this model at lambda congruent-to 0.78.
引用
收藏
页码:153 / 158
页数:6
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